Update hidapi-sys crate to 0.1.4

This change updates the hidapi-sys crate to version 0.1.4. In this
version the cc crate (the stable and renamed version of the gcc crate)
is used.

Import subrepo hidapi-sys/:hidapi-sys at c01043da72c0cac898660017e4c4115278c14369
Import subrepo cc/:cc at 500c65b03775cecf55bd358e616963bc3222acca

1 files changed, 23 insertions, 0 deletions

diff --git a/cc/src/bin/gcc-shim.rs b/cc/src/bin/gcc-shim.rs
new file mode 100644
index 0000000..7fd0ea8
--- /dev/null
+++ b/cc/src/bin/gcc-shim.rs
@@ -0,0 +1,23 @@
+#![cfg_attr(test, allow(dead_code))]
+
+use std::env;
+use std::fs::File;
+use std::io::prelude::*;
+use std::path::PathBuf;
+
+fn main() {
+    let out_dir = PathBuf::from(env::var_os("GCCTEST_OUT_DIR").unwrap());
+    for i in 0.. {
+        let candidate = out_dir.join(format!("out{}", i));
+        if candidate.exists() {
+            continue;
+        }
+        let mut f = File::create(candidate).unwrap();
+        for arg in env::args().skip(1) {
+            writeln!(f, "{}", arg).unwrap();
+        }
+
+        File::create(out_dir.join("libfoo.a")).unwrap();
+        break;
+    }
+}